ViaBackwards

• Added pass-original-item-name-to-resource-packs config option to put original item identifiers into custom data for use in resource packs (enabled by default; by mfishma)
• Fixed spectate interact in 26.1->1.21.11
• Fixed possible error for dimension data with empty attributes in 26.1->1.21.11 (by roggy666)
• Fixed leather armor color rendering in inventories in 1.21.5->1.21.4 (by roggy666)
• Fixed hashing of non-empty custom data on 1.21.5+ servers in 1.20.5->1.20.3
• Fixed inventory desyncs in 1.17->1.16.5 (by JobsonMarinho)
• Fixed possible disconnects from keepalive handling in 1.12->1.11
• Updated some mappings in 1.21.9->1.21.7 (by mfishma)

If you want to get larger version updates early, consider supporting me via https://viaversion.com/donate. See the previous update notes for more info.